12 Days of Christmas
651
99 Bottles of Beer
622
Abundant Numbers
626768
Christmas Trees
630645
Cubes
361
Diamonds
162
Divisors
900
Emirp Numbers
356
Evil Numbers
594
Fibonacci
668
Fizz Buzz
389394401407564941
Leap Years
604
Morse Encoder
266
Niven Numbers
275
681
Odious Numbers
457781
Pangram Grep
520
Pernicious Numbers
572
Prime Numbers
397
622
Roman to Arabic
436